edid-decode "/sys/class/drm/card0-LVDS-1/edid": EDID (hex): 00ffffffffffff004ca3445200000000 00140103802415780a859599574f8f26 21505400000001010101010101010101 0101010101011c2a404c61841e303020 250068d2100000190000000f00000000 00000000002efa067800000000fe0053 414d53554e470a2020202020000000fe 003135364b5430322d3330310a20006d Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 24 15 78 0a chroma info: 85 95 99 57 4f 8f 26 21 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 1c 2a 40 4c 61 84 1e 30 30 20 25 00 68 d2 10 00 00 19 descriptor 2: 00 00 00 0f 00 00 00 00 00 00 00 00 00 2e fa 06 78 00 descriptor 3: 00 00 00 fe 00 53 41 4d 53 55 4e 47 0a 20 20 20 20 20 descriptor 4: 00 00 00 fe 00 31 35 36 4b 54 30 32 2d 33 30 31 0a 20 extensions: 00 checksum: 6d EDID version: 1.3 Manufacturer: SEC Model 5244 Serial Number ... Made in year 2010 Digital display Maximum image size: 36 cm x 21 cm Gamma: 2.20 RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.5996, 0.3398 Green: 0.3095, 0.5595 Blue: 0.1503, 0.1298 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 107.800 MHz, 360 mm x 210 mm 1600 1648 1680 1932 hborder 0 900 902 907 930 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 55797 Hz Manufacturer-specified data, tag 15 ASCII string: SAMSUNG ASCII string: 156KT02-301 Checksum: 0x6d (valid) EDID block does NOT conform to EDID 1.3! Missing name descriptor Missing monitor ranges